""" apu.dp: anton python utils design pattern module """

__version__ = (0, 0, 3)
__email__ = "anton.feldmann@gmail.com"
__author__ = "anton feldmann"

from apu.dp.null import Null
from apu.dp.iterator import (AlphabeticalOrderIterator,
                             AlphabeticalOrderCollection)
from apu.dp.singleton import (singleton, Singleton)

__all__ = [
    'Null', "AlphabeticalOrderIterator", "AlphabeticalOrderCollection",
    "singleton", "Singleton"
]
